feat: add discount fields in sale and purchase forms

packages/webapp/src/containers/Purchases/Bills/BillForm/BillFormFooterRight.tsx

@@ -5,10 +5,14 @@ import {
   TotalLine,
   TotalLineBorderStyle,
   TotalLineTextStyle,
+  FFormGroup,
+  FInputGroup,
+  FSelect,
 } from '@/components';
 import { useBillAggregatedTaxRates, useBillTotals } from './utils';
 import { useFormikContext } from 'formik';
 import { TaxType } from '@/interfaces/TaxRates';
+import { Button } from '@blueprintjs/core';
 
 export function BillFormFooterRight() {
   const {
@@ -37,6 +41,34 @@ export function BillFormFooterRight() {
         value={formattedSubtotal}
         borderStyle={TotalLineBorderStyle.None}
       />
+
+      {/* ----------- Discount ----------- */}
+      <FFormGroup name={'discount'} label={'Discount'} inline>
+        <FInputGroup
+          name={'discount'}
+          rightElement={
+            <FSelect
+              name={'discount_type'}
+              items={[
+                { text: 'USD', value: 'amount' },
+                { text: '%', value: 'percentage' },
+              ]}
+              input={({ text }) => (
+                <Button small minimal>
+                  {text}
+                </Button>
+              )}
+              filterable={false}
+            />
+          }
+        />
+      </FFormGroup>
+
+      {/* ----------- Adjustment ----------- */}
+      <FFormGroup name={'adjustment'} label={'Adjustment'} inline>
+        <FInputGroup name={'adjustment'} />
+      </FFormGroup>
+
       {taxEntries.map((tax, index) => (
         <TotalLine
           key={index}

packages/webapp/src/containers/Purchases/Bills/BillForm/utils.tsx

@@ -13,6 +13,7 @@ import {
   repeatValue,
   orderingLinesIndexes,
   formattedAmount,
+  toSafeNumber,
 } from '@/utils';
 import {
   updateItemsEntriesTotal,
@@ -364,7 +365,27 @@ export const useBillSubtotal = () => {
 };
 
 /**
- * Retreives the bill total tax amount.
+ * Retrieves the bill discount amount.
+ * @returns {number}
+ */
+export const useBillDiscountAmount = () => {
+  const { values } = useFormikContext();
+
+  return toSafeNumber(values.discount);
+};
+
+/**
+ * Retrieves the bill adjustment amount.
+ * @returns {number}
+ */
+export const useBillAdjustmentAmount = () => {
+  const { values } = useFormikContext();
+
+  return toSafeNumber(values.adjustment);
+};
+
+/**
+ * Retrieves the bill total tax amount.
  * @returns {number}
  */
 export const useBillTotalTaxAmount = () => {
@@ -389,15 +410,19 @@ export const useIsBillTaxExclusive = () => {
 };
 
 /**
- * Retreives the bill total.
+ * Retrieves the bill total.
  * @returns {number}
  */
 export const useBillTotal = () => {
   const subtotal = useBillSubtotal();
   const totalTaxAmount = useBillTotalTaxAmount();
   const isExclusiveTax = useIsBillTaxExclusive();
+  const discountAmount = useBillDiscountAmount();
+  const adjustmentAmount = useBillAdjustmentAmount();
 
-  return R.compose(R.when(R.always(isExclusiveTax), R.add(totalTaxAmount)))(
-    subtotal,
-  );
+  return R.compose(
+    R.when(R.always(isExclusiveTax), R.add(totalTaxAmount)),
+    R.subtract(R.__, discountAmount),
+    R.subtract(R.__, adjustmentAmount),
+  )(subtotal);
 };

packages/webapp/src/containers/Purchases/CreditNotes/CreditNoteForm/utils.tsx

@@ -53,6 +53,9 @@ export const defaultVendorsCreditNote = {
   currency_code: '',
   entries: [...repeatValue(defaultCreditNoteEntry, MIN_LINES_NUMBER)],
   attachments: [],
+  discount: '',
+  discount_type: 'amount',
+  adjustment: '',
 };
 
 /**
@@ -207,6 +210,75 @@ export const useVendorCrditNoteTotals = () => {
   };
 };
 
+/**
+ * Retrieves the vendor credit subtotal.
+ * @returns {number}
+ */
+export const useVendorCreditSubtotal = () => {
+  const {
+    values: { entries },
+  } = useFormikContext();
+
+  // Retrieves the invoice entries total.
+  const total = React.useMemo(() => getEntriesTotal(entries), [entries]);
+
+  return total;
+};
+
+/**
+ * Retrieves the vendor credit discount amount.
+ * @returns {number}
+ */
+export const useVendorCreditDiscountAmount = () => {
+  const { values } = useFormikContext();
+
+  return toSafeNumber(values.discount);
+};
+
+/**
+ * Retrieves the vendor credit adjustment amount.
+ * @returns {number}
+ */
+export const useVendorCreditAdjustment = () => {
+  const { values } = useFormikContext();
+
+  return toSafeNumber(values.adjustment);
+};
+
+/**
+ * Retrieves the vendor credit total.
+ * @returns {number}
+ */
+export const useVendorCreditTotal = () => {
+  const subtotal = useVendorCreditSubtotal();
+  const discountAmount = useVendorCreditDiscountAmount();
+  const adjustment = useVendorCreditAdjustment();
+
+  return subtotal - discountAmount - adjustment;
+};
+
+/**
+ * Retrieves the vendor credit formatted total.
+ * @returns {string}
+ */
+export const useVendorCreditFormattedTotal = () => {
+  const total = useVendorCreditTotal();
+  const currencyCode = useCurrentOrganizationCurrencyCode();
+
+  return formattedAmount(total, currencyCode);
+};
+
+/**
+ * Retrieves the vendor credit formatted subtotal.
+ * @returns {string}
+ */
+export const useVendorCreditFormattedSubtotal = () => {
+  const subtotal = useVendorCreditSubtotal();
+  const currencyCode = useCurrentOrganizationCurrencyCode();
+
+  return formattedAmount(subtotal, currencyCode);
+};
+
 /**
  * Detarmines whether the vendor note has foreign customer.
  * @returns {boolean}

packages/webapp/src/containers/Sales/CreditNotes/CreditNoteForm/CreditNoteFormFooterRight.tsx

@@ -1,28 +1,61 @@
 // @ts-nocheck
 import React from 'react';
 import styled from 'styled-components';
+import { Button } from '@blueprintjs/core';
 import {
   T,
   TotalLines,
   TotalLine,
   TotalLineBorderStyle,
   TotalLineTextStyle,
+  FInputGroup,
+  FFormGroup,
+  FSelect,
 } from '@/components';
-import { useCreditNoteTotals } from './utils';
+import {
+  useCreditNoteSubtotalFormatted,
+  useCreditNoteTotalFormatted,
+} from './utils';
 
 export function CreditNoteFormFooterRight() {
-  const { formattedSubtotal, formattedTotal } = useCreditNoteTotals();
+  const subtotalFormatted = useCreditNoteSubtotalFormatted();
+  const totalFormatted = useCreditNoteTotalFormatted();
 
   return (
     <CreditNoteTotalLines labelColWidth={'180px'} amountColWidth={'180px'}>
       <TotalLine
         title={<T id={'credit_note.label_subtotal'} />}
-        value={formattedSubtotal}
+        value={subtotalFormatted}
         borderStyle={TotalLineBorderStyle.None}
       />
+      <FFormGroup name={'discount'} label={'Discount'} inline>
+        <FInputGroup
+          name={'discount'}
+          rightElement={
+            <FSelect
+              name={'discount_type'}
+              items={[
+                { text: 'USD', value: 'amount' },
+                { text: '%', value: 'percentage' },
+              ]}
+              input={({ text }) => (
+                <Button small minimal>
+                  {text}
+                </Button>
+              )}
+              filterable={false}
+            />
+          }
+        />
+      </FFormGroup>
+
+      <FFormGroup name={'adjustment'} label={'Adjustment'} inline>
+        <FInputGroup name={'adjustment'} />
+      </FFormGroup>
+
       <TotalLine
         title={<T id={'credit_note.label_total'} />}
-        value={formattedTotal}
+        value={totalFormatted}
         textStyle={TotalLineTextStyle.Bold}
       />
     </CreditNoteTotalLines>

packages/webapp/src/containers/Sales/CreditNotes/CreditNoteForm/components.tsx

@@ -4,7 +4,7 @@ import { useFormikContext } from 'formik';
 import * as R from 'ramda';
 import { ExchangeRateInputGroup } from '@/components';
 import { useCurrentOrganization } from '@/hooks/state';
-import { useCreditNoteIsForeignCustomer, useCreditNoteTotals } from './utils';
+import { useCreditNoteIsForeignCustomer, useCreditNoteSubtotal } from './utils';
 import withSettings from '@/containers/Settings/withSettings';
 import { transactionNumber } from '@/utils';
 import {
@@ -78,13 +78,13 @@ export const CreditNoteSyncIncrementSettingsToForm = R.compose(
  */
 export const CreditNoteExchangeRateSync = R.compose(withDialogActions)(
   ({ openDialog }) => {
-    const { total } = useCreditNoteTotals();
+    const subtotal = useCreditNoteSubtotal();
     const timeout = useRef();
 
     useSyncExRateToForm({
       onSynced: () => {
         // If the total bigger then zero show alert to the user after adjusting entries.
-        if (total > 0) {
+        if (subtotal > 0) {
           clearTimeout(timeout.current);
           timeout.current = setTimeout(() => {
             openDialog(DialogsName.InvoiceExchangeRateChangeNotice);

packages/webapp/src/containers/Sales/CreditNotes/CreditNoteForm/utils.tsx

@@ -10,6 +10,7 @@ import {
   repeatValue,
   formattedAmount,
   orderingLinesIndexes,
+  toSafeNumber,
 } from '@/utils';
 import { useFormikContext } from 'formik';
 import { useCreditNoteFormContext } from './CreditNoteFormProvider';
@@ -57,6 +58,9 @@ export const defaultCreditNote = {
   entries: [...repeatValue(defaultCreditNoteEntry, MIN_LINES_NUMBER)],
   attachments: [],
   pdf_template_id: '',
+  discount: '',
+  discount_type: 'amount',
+  adjustment: '',
 };
 
 /**
@@ -174,32 +178,74 @@ export const useSetPrimaryWarehouseToForm = () => {
 };
 
 /**
- * Retreives the credit note totals.
+ * Retrieves the credit note subtotal.
+ * @returns {number}
  */
-export const useCreditNoteTotals = () => {
+export const useCreditNoteSubtotal = () => {
   const {
-    values: { entries, currency_code: currencyCode },
+    values: { entries },
   } = useFormikContext();
-
-  // Retrieves the invoice entries total.
   const total = React.useMemo(() => getEntriesTotal(entries), [entries]);
 
-  // Retrieves the formatted total money.
-  const formattedTotal = React.useMemo(
-    () => formattedAmount(total, currencyCode),
-    [total, currencyCode],
-  );
-  // Retrieves the formatted subtotal.
-  const formattedSubtotal = React.useMemo(
-    () => formattedAmount(total, currencyCode, { money: false }),
-    [total, currencyCode],
-  );
+  return total;
+};
 
-  return {
-    total,
-    formattedTotal,
-    formattedSubtotal,
-  };
+/**
+ * Retrieves the credit note subtotal formatted.
+ * @returns {string}
+ */
+export const useCreditNoteSubtotalFormatted = () => {
+  const subtotal = useCreditNoteSubtotal();
+  const { currency_code: currencyCode } = useFormikContext();
+
+  return formattedAmount(subtotal, currencyCode, { money: false });
+};
+
+/**
+ * Retrieves the credit note discount amount.
+ * @returns {number}
+ */
+export const useCreditNoteDiscountAmount = () => {
+  const { values } = useFormikContext();
+  const subtotal = useCreditNoteSubtotal();
+  const discount = toSafeNumber(values.discount);
+
+  return values?.discount_type === 'percentage'
+    ? (discount * subtotal) / 100
+    : discount;
+};
+
+/**
+ * Retrieves the credit note adjustment amount.
+ * @returns {number}
+ */
+export const useCreditNoteAdjustmentAmount = () => {
+  const { values } = useFormikContext();
+
+  return toSafeNumber(values.adjustment);
+};
+
+/**
+ * Retrieves the credit note total.
+ * @returns {number}
+ */
+export const useCreditNoteTotal = () => {
+  const subtotal = useCreditNoteSubtotal();
+  const discountAmount = useCreditNoteDiscountAmount();
+  const adjustmentAmount = useCreditNoteAdjustmentAmount();
+
+  return subtotal - discountAmount - adjustmentAmount;
+};
+
+/**
+ * Retrieves the credit note total formatted.
+ * @returns {string}
+ */
+export const useCreditNoteTotalFormatted = () => {
+  const total = useCreditNoteTotal();
+  const { currency_code: currencyCode } = useFormikContext();
+
+  return formattedAmount(total, currencyCode);
 };
 
 /**
@@ -217,7 +263,6 @@ export const useCreditNoteIsForeignCustomer = () => {
   return isForeignCustomer;
 };
 
-
 export const useCreditNoteFormBrandingTemplatesOptions = () => {
   const { brandingTemplates } = useCreditNoteFormContext();
 

packages/webapp/src/containers/Sales/Estimates/EstimateForm/EstimateFormFooterRight.tsx

@@ -7,8 +7,12 @@ import {
   TotalLine,
   TotalLineBorderStyle,
   TotalLineTextStyle,
+  FInputGroup,
+  FFormGroup,
+  FSelect,
 } from '@/components';
 import { useEstimateTotals } from './utils';
+import { Button } from '@blueprintjs/core';
 
 export function EstimateFormFooterRight() {
   const { formattedSubtotal, formattedTotal } = useEstimateTotals();
@@ -20,6 +24,32 @@ export function EstimateFormFooterRight() {
         value={formattedSubtotal}
         borderStyle={TotalLineBorderStyle.None}
       />
+
+      <FFormGroup name={'discount'} label={'Discount'} inline>
+        <FInputGroup
+          name={'discount'}
+          rightElement={
+            <FSelect
+              name={'discount_type'}
+              items={[
+                { text: 'USD', value: 'amount' },
+                { text: '%', value: 'percentage' },
+              ]}
+              input={({ text }) => (
+                <Button small minimal>
+                  {text}
+                </Button>
+              )}
+              filterable={false}
+            />
+          }
+        />
+      </FFormGroup>
+
+      <FFormGroup name={'adjustment'} label={'Adjustment'} inline>
+        <FInputGroup name={'adjustment'} />
+      </FFormGroup>
+
       <TotalLine
         title={<T id={'estimate_form.label.total'} />}
         value={formattedTotal}

packages/webapp/src/containers/Sales/Estimates/EstimateForm/utils.tsx

@@ -63,6 +63,8 @@ export const defaultEstimate = {
   entries: [...repeatValue(defaultEstimateEntry, MIN_LINES_NUMBER)],
   attachments: [],
   pdf_template_id: '',
+  discount: '',
+  discount_type: 'amount'
 };
 
 const ERRORS = {

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/InvoiceFormFooterRight.tsx

@@ -9,6 +9,9 @@ import {
   TotalLine,
   TotalLineBorderStyle,
   TotalLineTextStyle,
+  FFormGroup,
+  FInputGroup,
+  FSelect,
 } from '@/components';
 import { useInvoiceAggregatedTaxRates } from './utils';
 import { TaxType } from '@/interfaces/TaxRates';
@@ -18,6 +21,7 @@ import {
   InvoiceSubTotalFormatted,
   InvoiceTotalFormatted,
 } from './components';
+import { Button } from '@blueprintjs/core';
 
 export function InvoiceFormFooterRight() {
   const {
@@ -38,6 +42,31 @@ export function InvoiceFormFooterRight() {
         }
         value={<InvoiceSubTotalFormatted />}
       />
+      <FFormGroup name={'discount'} label={'Discount'} inline>
+        <FInputGroup
+          name={'discount'}
+          rightElement={
+            <FSelect
+              name={'discount_type'}
+              items={[
+                { text: 'USD', value: 'amount' },
+                { text: '%', value: 'percentage' },
+              ]}
+              input={({ text }) => (
+                <Button small minimal>
+                  {text}
+                </Button>
+              )}
+              filterable={false}
+            />
+          }
+        />
+      </FFormGroup>
+
+      <FFormGroup name={'adjustment'} label={'Adjustment'} inline>
+        <FInputGroup name={'adjustment'} />
+      </FFormGroup>
+
       {taxEntries.map((tax, index) => (
         <TotalLine
           key={index}

packages/webapp/src/containers/Sales/Invoices/InvoiceForm/utils.tsx

@@ -70,6 +70,9 @@ export const defaultInvoice = {
   entries: [...repeatValue(defaultInvoiceEntry, MIN_LINES_NUMBER)],
   attachments: [],
   payment_methods: {},
+  discount: '',
+  discount_type: 'amount',
+  adjustment: '',
 };
 
 // Invoice entry request schema.
@@ -301,6 +304,20 @@ export const useInvoiceSubtotal = () => {
   return React.useMemo(() => getEntriesTotal(entries), [entries]);
 };
 
+/**
+ * Retrieves the invoice discount amount.
+ * @returns {number}
+ */
+export const useInvoiceDiscountAmount = () => {
+  const { values } = useFormikContext();
+  const subtotal = useInvoiceSubtotal();
+  const discount = parseFloat(values.discount);
+
+  return values?.discount_type === 'percentage'
+    ? (subtotal * discount) / 100
+    : discount;
+};
+
 /**
  * Detarmines whether the invoice has foreign customer.
  * @returns {boolean}
@@ -382,10 +399,12 @@ export const useInvoiceTotal = () => {
   const subtotal = useInvoiceSubtotal();
   const totalTaxAmount = useInvoiceTotalTaxAmount();
   const isExclusiveTax = useIsInvoiceTaxExclusive();
+  const discountAmount = useInvoiceDiscountAmount();
 
-  return R.compose(R.when(R.always(isExclusiveTax), R.add(totalTaxAmount)))(
-    subtotal,
-  );
+  return R.compose(
+    R.when(R.always(isExclusiveTax), R.add(totalTaxAmount)),
+    R.subtract(R.__, discountAmount),
+  )(subtotal);
 };
 
 /**

packages/webapp/src/containers/Sales/Receipts/ReceiptForm/ReceiptFormFooterRight.tsx

@@ -8,8 +8,12 @@ import {
   TotalLine,
   TotalLineBorderStyle,
   TotalLineTextStyle,
+  FInputGroup,
+  FFormGroup,
+  FSelect,
 } from '@/components';
 import { useReceiptTotals } from './utils';
+import { Button } from '@blueprintjs/core';
 
 export function ReceiptFormFooterRight() {
   const {
@@ -26,6 +30,31 @@ export function ReceiptFormFooterRight() {
         value={formattedSubtotal}
         borderStyle={TotalLineBorderStyle.None}
       />
+      <FFormGroup name={'discount'} label={'Discount'} inline>
+        <FInputGroup
+          name={'discount'}
+          rightElement={
+            <FSelect
+              name={'discount_type'}
+              items={[
+                { text: 'USD', value: 'amount' },
+                { text: '%', value: 'percentage' },
+              ]}
+              input={({ text }) => (
+                <Button small minimal>
+                  {text}
+                </Button>
+              )}
+              filterable={false}
+            />
+          }
+        />
+      </FFormGroup>
+
+      <FFormGroup name={'adjustment'} label={'Adjustment'} inline>
+        <FInputGroup name={'adjustment'} />
+      </FFormGroup>
+
       <TotalLine
         title={<T id={'receipt_form.label.total'} />}
         value={formattedTotal}